66FW-54H (serv.man28). Set may not turn. When it does there is a rainbow effect on screen — Sharp TV Technical Bulletin (repair manual)

Model
66FW-54H (serv.man28)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
46.76 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Set may not turn. When it does there is a rainbow effect on screen
File
66fw-54h-sm28.pdf
Date

View Sharp 66FW-54H (serv.man28) Technical Bulletin online

CTV2003 04 08
Month of Issue:  
April 2003
        
Classification: 
White
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference JR29042003-4
Revision 1
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
 Red – Carry out on all units
MODELS
56FW53H
66FW53H
66FW54H
76FW53H
76FW54H
59ESD7H
66ESD7H
SYMPTOM Set may not turn on, when it does there may be a rainbow effect on the screen.
Note the NICAM LED may be on.
CAUSE
Low voltage on IC501 pin 12 (standby/mute).
ACTION
Replace IC501.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
IC501
Amplifier
VHITDA7480/-1
AK
Display

Download Sharp 66FW-54H (serv.man28) Technical Bulletin

Here you can view online or download Sharp 66FW-54H (serv.man28) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp 66FW-54H (serv.man28) CTR. Information contained in Sharp 66FW-54H (serv.man28) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).